64451160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 153276840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 719, 747, 830, 996, 1080, 1245, 1438, 1494, 1660, 1992, 2157, 2241, 2490, 2876, 2988, 3320, 3595, 3735, 4314, 4482, 4980, 5752, 5976, 6471, 7190, 7470, 8628, 8964, 9960, 10785, 11205, 12942, 14380, 14940, 17256, 17928, 19413, 21570, 22410, 25884, 28760, 29880, 32355, 38826, 43140, 44820, 51768, 59677, 64710, 77652, 86280, 89640, 97065, 119354, 129420, 155304, 179031, 194130, 238708, 258840, 298385, 358062, 388260, 477416, 537093, 596770, 716124, 776520, 895155, 1074186, 1193540, 1432248, 1611279, 1790310, 2148372, 2387080, 2685465, 3222558, 3580620, 4296744, 5370930, 6445116, 7161240, 8056395, 10741860, 12890232, 16112790, 21483720, 32225580, 64451160]

約数ペア:

[(1, 64451160), (2, 32225580), (3, 21483720), (4, 16112790), (5, 12890232), (6, 10741860), (8, 8056395), (9, 7161240), (10, 6445116), (12, 5370930), (15, 4296744), (18, 3580620), (20, 3222558), (24, 2685465), (27, 2387080), (30, 2148372), (36, 1790310), (40, 1611279), (45, 1432248), (54, 1193540), (60, 1074186), (72, 895155), (83, 776520), (90, 716124), (108, 596770), (120, 537093), (135, 477416), (166, 388260), (180, 358062), (216, 298385), (249, 258840), (270, 238708), (332, 194130), (360, 179031), (415, 155304), (498, 129420), (540, 119354), (664, 97065), (719, 89640), (747, 86280), (830, 77652), (996, 64710), (1080, 59677), (1245, 51768), (1438, 44820), (1494, 43140), (1660, 38826), (1992, 32355), (2157, 29880), (2241, 28760), (2490, 25884), (2876, 22410), (2988, 21570), (3320, 19413), (3595, 17928), (3735, 17256), (4314, 14940), (4482, 14380), (4980, 12942), (5752, 11205), (5976, 10785), (6471, 9960), (7190, 8964), (7470, 8628)]